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-rw-r--r--drivers/md/bcache/bcache.h18
-rw-r--r--drivers/md/bcache/btree.c10
-rw-r--r--drivers/md/bcache/closure.h2
-rw-r--r--drivers/md/bcache/io.c101
-rw-r--r--drivers/md/bcache/journal.c12
-rw-r--r--drivers/md/bcache/movinggc.c8
-rw-r--r--drivers/md/bcache/request.c43
-rw-r--r--drivers/md/bcache/super.c48
-rw-r--r--drivers/md/bcache/util.h5
-rw-r--r--drivers/md/bcache/writeback.c14
10 files changed, 59 insertions, 202 deletions
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 04f7bc28e..6b420a55c 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -243,19 +243,6 @@ struct keybuf {
DECLARE_ARRAY_ALLOCATOR(struct keybuf_key, freelist, KEYBUF_NR);
};
-struct bio_split_pool {
- struct bio_set *bio_split;
- mempool_t *bio_split_hook;
-};
-
-struct bio_split_hook {
- struct closure cl;
- struct bio_split_pool *p;
- struct bio *bio;
- bio_end_io_t *bi_end_io;
- void *bi_private;
-};
-
struct bcache_device {
struct closure cl;
@@ -288,8 +275,6 @@ struct bcache_device {
int (*cache_miss)(struct btree *, struct search *,
struct bio *, unsigned);
int (*ioctl) (struct bcache_device *, fmode_t, unsigned, unsigned long);
-
- struct bio_split_pool bio_split_hook;
};
struct io {
@@ -454,8 +439,6 @@ struct cache {
atomic_long_t meta_sectors_written;
atomic_long_t btree_sectors_written;
atomic_long_t sectors_written;
-
- struct bio_split_pool bio_split_hook;
};
struct gc_stat {
@@ -873,7 +856,6 @@ void bch_bbio_endio(struct cache_set *, struct bio *, int, const char *);
void bch_bbio_free(struct bio *, struct cache_set *);
struct bio *bch_bbio_alloc(struct cache_set *);
-void bch_generic_make_request(struct bio *, struct bio_split_pool *);
void __bch_submit_bbio(struct bio *, struct cache_set *);
void bch_submit_bbio(struct bio *, struct cache_set *, struct bkey *, unsigned);
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 00cde40db..83392f856 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -278,7 +278,7 @@ err:
goto out;
}
-static void btree_node_read_endio(struct bio *bio, int error)
+static void btree_node_read_endio(struct bio *bio)
{
struct closure *cl = bio->bi_private;
closure_put(cl);
@@ -305,7 +305,7 @@ static void bch_btree_node_read(struct btree *b)
bch_submit_bbio(bio, b->c, &b->key, 0);
closure_sync(&cl);
- if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
+ if (bio->bi_error)
set_btree_node_io_error(b);
bch_bbio_free(bio, b->c);
@@ -371,15 +371,15 @@ static void btree_node_write_done(struct closure *cl)
__btree_node_write_done(cl);
}
-static void btree_node_write_endio(struct bio *bio, int error)
+static void btree_node_write_endio(struct bio *bio)
{
struct closure *cl = bio->bi_private;
struct btree *b = container_of(cl, struct btree, io);
- if (error)
+ if (bio->bi_error)
set_btree_node_io_error(b);
- bch_bbio_count_io_errors(b->c, bio, error, "writing btree");
+ bch_bbio_count_io_errors(b->c, bio, bio->bi_error, "writing btree");
closure_put(cl);
}
diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h
index 79a6d63e8..782cc2c8a 100644
--- a/drivers/md/bcache/closure.h
+++ b/drivers/md/bcache/closure.h
@@ -38,7 +38,7 @@
* they are running owned by the thread that is running them. Otherwise, suppose
* you submit some bios and wish to have a function run when they all complete:
*
- * foo_endio(struct bio *bio, int error)
+ * foo_endio(struct bio *bio)
* {
* closure_put(cl);
* }
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c
index bf6a9ca18..86a0bb871 100644
--- a/drivers/md/bcache/io.c
+++ b/drivers/md/bcache/io.c
@@ -11,105 +11,6 @@
#include <linux/blkdev.h>
-static unsigned bch_bio_max_sectors(struct bio *bio)
-{
- struct request_queue *q = bdev_get_queue(bio->bi_bdev);
- struct bio_vec bv;
- struct bvec_iter iter;
- unsigned ret = 0, seg = 0;
-
- if (bio->bi_rw & REQ_DISCARD)
- return min(bio_sectors(bio), q->limits.max_discard_sectors);
-
- bio_for_each_segment(bv, bio, iter) {
- struct bvec_merge_data bvm = {
- .bi_bdev = bio->bi_bdev,
- .bi_sector = bio->bi_iter.bi_sector,
- .bi_size = ret << 9,
- .bi_rw = bio->bi_rw,
- };
-
- if (seg == min_t(unsigned, BIO_MAX_PAGES,
- queue_max_segments(q)))
- break;
-
- if (q->merge_bvec_fn &&
- q->merge_bvec_fn(q, &bvm, &bv) < (int) bv.bv_len)
- break;
-
- seg++;
- ret += bv.bv_len >> 9;
- }
-
- ret = min(ret, queue_max_sectors(q));
-
- WARN_ON(!ret);
- ret = max_t(int, ret, bio_iovec(bio).bv_len >> 9);
-
- return ret;
-}
-
-static void bch_bio_submit_split_done(struct closure *cl)
-{
- struct bio_split_hook *s = container_of(cl, struct bio_split_hook, cl);
-
- s->bio->bi_end_io = s->bi_end_io;
- s->bio->bi_private = s->bi_private;
- bio_endio(s->bio, 0);
-
- closure_debug_destroy(&s->cl);
- mempool_free(s, s->p->bio_split_hook);
-}
-
-static void bch_bio_submit_split_endio(struct bio *bio, int error)
-{
- struct closure *cl = bio->bi_private;
- struct bio_split_hook *s = container_of(cl, struct bio_split_hook, cl);
-
- if (error)
- clear_bit(BIO_UPTODATE, &s->bio->bi_flags);
-
- bio_put(bio);
- closure_put(cl);
-}
-
-void bch_generic_make_request(struct bio *bio, struct bio_split_pool *p)
-{
- struct bio_split_hook *s;
- struct bio *n;
-
- if (!bio_has_data(bio) && !(bio->bi_rw & REQ_DISCARD))
- goto submit;
-
- if (bio_sectors(bio) <= bch_bio_max_sectors(bio))
- goto submit;
-
- s = mempool_alloc(p->bio_split_hook, GFP_NOIO);
- closure_init(&s->cl, NULL);
-
- s->bio = bio;
- s->p = p;
- s->bi_end_io = bio->bi_end_io;
- s->bi_private = bio->bi_private;
- bio_get(bio);
-
- do {
- n = bio_next_split(bio, bch_bio_max_sectors(bio),
- GFP_NOIO, s->p->bio_split);
-
- n->bi_end_io = bch_bio_submit_split_endio;
- n->bi_private = &s->cl;
-
- closure_get(&s->cl);
- generic_make_request(n);
- } while (n != bio);
-
- continue_at(&s->cl, bch_bio_submit_split_done, NULL);
- return;
-submit:
- generic_make_request(bio);
-}
-
/* Bios with headers */
void bch_bbio_free(struct bio *bio, struct cache_set *c)
@@ -139,7 +40,7 @@ void __bch_submit_bbio(struct bio *bio, struct cache_set *c)
bio->bi_bdev = PTR_CACHE(c, &b->key, 0)->bdev;
b->submit_time_us = local_clock_us();
- closure_bio_submit(bio, bio->bi_private, PTR_CACHE(c, &b->key, 0));
+ closure_bio_submit(bio, bio->bi_private);
}
void bch_submit_bbio(struct bio *bio, struct cache_set *c,
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index 418607a6b..29eba7219 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -24,7 +24,7 @@
* bit.
*/
-static void journal_read_endio(struct bio *bio, int error)
+static void journal_read_endio(struct bio *bio)
{
struct closure *cl = bio->bi_private;
closure_put(cl);
@@ -61,7 +61,7 @@ reread: left = ca->sb.bucket_size - offset;
bio->bi_private = &cl;
bch_bio_map(bio, data);
- closure_bio_submit(bio, &cl, ca);
+ closure_bio_submit(bio, &cl);
closure_sync(&cl);
/* This function could be simpler now since we no longer write
@@ -401,7 +401,7 @@ retry:
#define last_seq(j) ((j)->seq - fifo_used(&(j)->pin) + 1)
-static void journal_discard_endio(struct bio *bio, int error)
+static void journal_discard_endio(struct bio *bio)
{
struct journal_device *ja =
container_of(bio, struct journal_device, discard_bio);
@@ -547,11 +547,11 @@ void bch_journal_next(struct journal *j)
pr_debug("journal_pin full (%zu)", fifo_used(&j->pin));
}
-static void journal_write_endio(struct bio *bio, int error)
+static void journal_write_endio(struct bio *bio)
{
struct journal_write *w = bio->bi_private;
- cache_set_err_on(error, w->c, "journal io error");
+ cache_set_err_on(bio->bi_error, w->c, "journal io error");
closure_put(&w->c->journal.io);
}
@@ -648,7 +648,7 @@ static void journal_write_unlocked(struct closure *cl)
spin_unlock(&c->journal.lock);
while ((bio = bio_list_pop(&list)))
- closure_bio_submit(bio, cl, c->cache[0]);
+ closure_bio_submit(bio, cl);
continue_at(cl, journal_write_done, NULL);
}
diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c
index cd7490311..b929fc944 100644
--- a/drivers/md/bcache/movinggc.c
+++ b/drivers/md/bcache/movinggc.c
@@ -60,20 +60,20 @@ static void write_moving_finish(struct closure *cl)
closure_return_with_destructor(cl, moving_io_destructor);
}
-static void read_moving_endio(struct bio *bio, int error)
+static void read_moving_endio(struct bio *bio)
{
struct bbio *b = container_of(bio, struct bbio, bio);
struct moving_io *io = container_of(bio->bi_private,
struct moving_io, cl);
- if (error)
- io->op.error = error;
+ if (bio->bi_error)
+ io->op.error = bio->bi_error;
else if (!KEY_DIRTY(&b->key) &&
ptr_stale(io->op.c, &b->key, 0)) {
io->op.error = -EINTR;
}
- bch_bbio_endio(io->op.c, bio, error, "reading data to move");
+ bch_bbio_endio(io->op.c, bio, bio->bi_error, "reading data to move");
}
static void moving_init(struct moving_io *io)
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index f29279099..8e9877b04 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -173,22 +173,22 @@ static void bch_data_insert_error(struct closure *cl)
bch_data_insert_keys(cl);
}
-static void bch_data_insert_endio(struct bio *bio, int error)
+static void bch_data_insert_endio(struct bio *bio)
{
struct closure *cl = bio->bi_private;
struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
- if (error) {
+ if (bio->bi_error) {
/* TODO: We could try to recover from this. */
if (op->writeback)
- op->error = error;
+ op->error = bio->bi_error;
else if (!op->replace)
set_closure_fn(cl, bch_data_insert_error, op->wq);
else
set_closure_fn(cl, NULL, NULL);
}
- bch_bbio_endio(op->c, bio, error, "writing data to cache");
+ bch_bbio_endio(op->c, bio, bio->bi_error, "writing data to cache");
}
static void bch_data_insert_start(struct closure *cl)
@@ -477,7 +477,7 @@ struct search {
struct data_insert_op iop;
};
-static void bch_cache_read_endio(struct bio *bio, int error)
+static void bch_cache_read_endio(struct bio *bio)
{
struct bbio *b = container_of(bio, struct bbio, bio);
struct closure *cl = bio->bi_private;
@@ -490,15 +490,15 @@ static void bch_cache_read_endio(struct bio *bio, int error)
* from the backing device.
*/
- if (error)
- s->iop.error = error;
+ if (bio->bi_error)
+ s->iop.error = bio->bi_error;
else if (!KEY_DIRTY(&b->key) &&
ptr_stale(s->iop.c, &b->key, 0)) {
atomic_long_inc(&s->iop.c->cache_read_races);
s->iop.error = -EINTR;
}
- bch_bbio_endio(s->iop.c, bio, error, "reading from cache");
+ bch_bbio_endio(s->iop.c, bio, bio->bi_error, "reading from cache");
}
/*
@@ -591,13 +591,13 @@ static void cache_lookup(struct closure *cl)
/* Common code for the make_request functions */
-static void request_endio(struct bio *bio, int error)
+static void request_endio(struct bio *bio)
{
struct closure *cl = bio->bi_private;
- if (error) {
+ if (bio->bi_error) {
struct search *s = container_of(cl, struct search, cl);
- s->iop.error = error;
+ s->iop.error = bio->bi_error;
/* Only cache read errors are recoverable */
s->recoverable = false;
}
@@ -613,7 +613,8 @@ static void bio_complete(struct search *s)
&s->d->disk->part0, s->start_time);
trace_bcache_request_end(s->d, s->orig_bio);
- bio_endio(s->orig_bio, s->iop.error);
+ s->orig_bio->bi_error = s->iop.error;
+ bio_endio(s->orig_bio);
s->orig_bio = NULL;
}
}
@@ -718,7 +719,7 @@ static void cached_dev_read_error(struct closure *cl)
/* XXX: invalidate cache */
- closure_bio_submit(bio, cl, s->d);
+ closure_bio_submit(bio, cl);
}
continue_at(cl, cached_dev_cache_miss_done, NULL);
@@ -841,7 +842,7 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s,
s->cache_miss = miss;
s->iop.bio = cache_bio;
bio_get(cache_bio);
- closure_bio_submit(cache_bio, &s->cl, s->d);
+ closure_bio_submit(cache_bio, &s->cl);
return ret;
out_put:
@@ -849,7 +850,7 @@ out_put:
out_submit:
miss->bi_end_io = request_endio;
miss->bi_private = &s->cl;
- closure_bio_submit(miss, &s->cl, s->d);
+ closure_bio_submit(miss, &s->cl);
return ret;
}
@@ -914,7 +915,7 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s)
if (!(bio->bi_rw & REQ_DISCARD) ||
blk_queue_discard(bdev_get_queue(dc->bdev)))
- closure_bio_submit(bio, cl, s->d);
+ closure_bio_submit(bio, cl);
} else if (s->iop.writeback) {
bch_writeback_add(dc);
s->iop.bio = bio;
@@ -929,12 +930,12 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s)
flush->bi_end_io = request_endio;
flush->bi_private = cl;
- closure_bio_submit(flush, cl, s->d);
+ closure_bio_submit(flush, cl);
}
} else {
s->iop.bio = bio_clone_fast(bio, GFP_NOIO, dc->disk.bio_split);
- closure_bio_submit(bio, cl, s->d);
+ closure_bio_submit(bio, cl);
}
closure_call(&s->iop.cl, bch_data_insert, NULL, cl);
@@ -950,7 +951,7 @@ static void cached_dev_nodata(struct closure *cl)
bch_journal_meta(s->iop.c, cl);
/* If it's a flush, we send the flush to the backing device too */
- closure_bio_submit(bio, cl, s->d);
+ closure_bio_submit(bio, cl);
continue_at(cl, cached_dev_bio_complete, NULL);
}
@@ -992,9 +993,9 @@ static void cached_dev_make_request(struct request_queue *q, struct bio *bio)
} else {
if ((bio->bi_rw & REQ_DISCARD) &&
!blk_queue_discard(bdev_get_queue(dc->bdev)))
- bio_endio(bio, 0);
+ bio_endio(bio);
else
- bch_generic_make_request(bio, &d->bio_split_hook);
+ generic_make_request(bio);
}
}
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 94980bfca..679a093a3 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -59,29 +59,6 @@ struct workqueue_struct *bcache_wq;
#define BTREE_MAX_PAGES (256 * 1024 / PAGE_SIZE)
-static void bio_split_pool_free(struct bio_split_pool *p)
-{
- if (p->bio_split_hook)
- mempool_destroy(p->bio_split_hook);
-
- if (p->bio_split)
- bioset_free(p->bio_split);
-}
-
-static int bio_split_pool_init(struct bio_split_pool *p)
-{
- p->bio_split = bioset_create(4, 0);
- if (!p->bio_split)
- return -ENOMEM;
-
- p->bio_split_hook = mempool_create_kmalloc_pool(4,
- sizeof(struct bio_split_hook));
- if (!p->bio_split_hook)
- return -ENOMEM;
-
- return 0;
-}
-
/* Superblock */
static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
@@ -221,7 +198,7 @@ err:
return err;
}
-static void write_bdev_super_endio(struct bio *bio, int error)
+static void write_bdev_super_endio(struct bio *bio)
{
struct cached_dev *dc = bio->bi_private;
/* XXX: error checking */
@@ -290,11 +267,11 @@ void bch_write_bdev_super(struct cached_dev *dc, struct closure *parent)
closure_return_with_destructor(cl, bch_write_bdev_super_unlock);
}
-static void write_super_endio(struct bio *bio, int error)
+static void write_super_endio(struct bio *bio)
{
struct cache *ca = bio->bi_private;
- bch_count_io_errors(ca, error, "writing superblock");
+ bch_count_io_errors(ca, bio->bi_error, "writing superblock");
closure_put(&ca->set->sb_write);
}
@@ -339,12 +316,12 @@ void bcache_write_super(struct cache_set *c)
/* UUID io */
-static void uuid_endio(struct bio *bio, int error)
+static void uuid_endio(struct bio *bio)
{
struct closure *cl = bio->bi_private;
struct cache_set *c = container_of(cl, struct cache_set, uuid_write);
- cache_set_err_on(error, c, "accessing uuids");
+ cache_set_err_on(bio->bi_error, c, "accessing uuids");
bch_bbio_free(bio, c);
closure_put(cl);
}
@@ -512,11 +489,11 @@ static struct uuid_entry *uuid_find_empty(struct cache_set *c)
* disk.
*/
-static void prio_endio(struct bio *bio, int error)
+static void prio_endio(struct bio *bio)
{
struct cache *ca = bio->bi_private;
- cache_set_err_on(error, ca->set, "accessing priorities");
+ cache_set_err_on(bio->bi_error, ca->set, "accessing priorities");
bch_bbio_free(bio, ca->set);
closure_put(&ca->prio);
}
@@ -537,7 +514,7 @@ static void prio_io(struct cache *ca, uint64_t bucket, unsigned long rw)
bio->bi_private = ca;
bch_bio_map(bio, ca->disk_buckets);
- closure_bio_submit(bio, &ca->prio, ca);
+ closure_bio_submit(bio, &ca->prio);
closure_sync(cl);
}
@@ -757,7 +734,6 @@ static void bcache_device_free(struct bcache_device *d)
put_disk(d->disk);
}
- bio_split_pool_free(&d->bio_split_hook);
if (d->bio_split)
bioset_free(d->bio_split);
kvfree(d->full_dirty_stripes);
@@ -804,7 +780,6 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size,
return minor;
if (!(d->bio_split = bioset_create(4, offsetof(struct bbio, bio))) ||
- bio_split_pool_init(&d->bio_split_hook) ||
!(d->disk = alloc_disk(1))) {
ida_simple_remove(&bcache_minor, minor);
return -ENOMEM;
@@ -830,7 +805,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size,
q->limits.max_sectors = UINT_MAX;
q->limits.max_segment_size = UINT_MAX;
q->limits.max_segments = BIO_MAX_PAGES;
- q->limits.max_discard_sectors = UINT_MAX;
+ blk_queue_max_discard_sectors(q, UINT_MAX);
q->limits.discard_granularity = 512;
q->limits.io_min = block_size;
q->limits.logical_block_size = block_size;
@@ -1793,8 +1768,6 @@ void bch_cache_release(struct kobject *kobj)
ca->set->cache[ca->sb.nr_this_dev] = NULL;
}
- bio_split_pool_free(&ca->bio_split_hook);
-
free_pages((unsigned long) ca->disk_buckets, ilog2(bucket_pages(ca)));
kfree(ca->prio_buckets);
vfree(ca->buckets);
@@ -1839,8 +1812,7 @@ static int cache_alloc(struct cache_sb *sb, struct cache *ca)
ca->sb.nbuckets)) ||
!(ca->prio_buckets = kzalloc(sizeof(uint64_t) * prio_buckets(ca) *
2, GFP_KERNEL)) ||
- !(ca->disk_buckets = alloc_bucket_pages(GFP_KERNEL, ca)) ||
- bio_split_pool_init(&ca->bio_split_hook))
+ !(ca->disk_buckets = alloc_bucket_pages(GFP_KERNEL, ca)))
return -ENOMEM;
ca->prio_last_buckets = ca->prio_buckets + prio_buckets(ca);
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index 1d04c4859..cf2cbc211 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -4,6 +4,7 @@
#include <linux/blkdev.h>
#include <linux/errno.h>
+#include <linux/blkdev.h>
#include <linux/kernel.h>
#include <linux/llist.h>
#include <linux/ratelimit.h>
@@ -570,10 +571,10 @@ static inline sector_t bdev_sectors(struct block_device *bdev)
return bdev->bd_inode->i_size >> 9;
}
-#define closure_bio_submit(bio, cl, dev) \
+#define closure_bio_submit(bio, cl) \
do { \
closure_get(cl); \
- bch_generic_make_request(bio, &(dev)->bio_split_hook); \
+ generic_make_request(bio); \
} while (0)
uint64_t bch_crc64_update(uint64_t, const void *, size_t);
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index f1986bcd1..b23f88d9f 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -166,12 +166,12 @@ static void write_dirty_finish(struct closure *cl)
closure_return_with_destructor(cl, dirty_io_destructor);
}
-static void dirty_endio(struct bio *bio, int error)
+static void dirty_endio(struct bio *bio)
{
struct keybuf_key *w = bio->bi_private;
struct dirty_io *io = w->private;
- if (error)
+ if (bio->bi_error)
SET_KEY_DIRTY(&w->key, false);
closure_put(&io->cl);
@@ -188,27 +188,27 @@ static void write_dirty(struct closure *cl)
io->bio.bi_bdev = io->dc->bdev;
io->bio.bi_end_io = dirty_endio;
- closure_bio_submit(&io->bio, cl, &io->dc->disk);
+ closure_bio_submit(&io->bio, cl);
continue_at(cl, write_dirty_finish, system_wq);
}
-static void read_dirty_endio(struct bio *bio, int error)
+static void read_dirty_endio(struct bio *bio)
{
struct keybuf_key *w = bio->bi_private;
struct dirty_io *io = w->private;
bch_count_io_errors(PTR_CACHE(io->dc->disk.c, &w->key, 0),
- error, "reading dirty data from cache");
+ bio->bi_error, "reading dirty data from cache");
- dirty_endio(bio, error);
+ dirty_endio(bio);
}
static void read_dirty_submit(struct closure *cl)
{
struct dirty_io *io = container_of(cl, struct dirty_io, cl);
- closure_bio_submit(&io->bio, cl, &io->dc->disk);
+ closure_bio_submit(&io->bio, cl);
continue_at(cl, write_dirty, system_wq);
}